JH Smalberg, SD Murad, E Braakman, PJ Valk, HL Janssen, and FW Leebeek. 2006. “Myeloproliferative Disease in the Pathogenesis and Survival of Budd-Chiari Syndrome”. Haematologica 91 (12). Pavia, Italy, 1712-13. https://haematologica.org/article/view/4250.